network attribute|range
---|---
total nodes|31.0 - 40.0
total edges|211.0 - 305.0
network density|0.391 - 0.454
average degree|13.613 - 15.25
degree heterogeneity|0.373 - 0.438
degree assortativity|-0.116 - 0.289
average betweenness centrality (unweighted)|0.017 - 0.031
average betweenness centrality (weighted)|0.017 - 0.031
average clustering coefficient (unweighted)|0.708 - 0.769
average clustering coefficient (weighted)|0.147 - 0.15
Newman modularity|0.234 - 0.235
maximum modularity|0.533 - 0.635
relative modularity|0.37 - 0.439
group cohesion|0.6 - 0.701
network diameter|0.6 - 0.701
**Study description**|**value**
Species|*Zonotrichia atricapilla*
Taxonomic class|Aves
Population type|free-ranging
Geographical location|California, USA
Data collection technique|survey scan
Interaction type|group membership
Definition of interaction|A flock was defined as a group of birds within an approximately 5-metre radius. Social networks of flock comembership was constructed where nodes represent individual birds and edges represent the simple ratio association index
Edge weight type|simple_ratio_index
Total duration of data collection|3 months
Time resolution of data collection (within a day)|
Time span of data collection (within a day)|focal follow/ad libitum
Note|Two networks collected over two consecutive years
**Citation** | Arnberg, Nina N., et al. "Social network structure <br> in wintering golden‐crowned sparrows is not correlated <br> with kinship." Molecular ecology 24.19 (2015): 5034-5044. <br>